What is the answer ? is 5 6 7 8 8 9 8 8 8 8 8 4 4 4 4 4 4 4 4 4 4

I might be right or not but i am 50% sure that the answer is:
6 kilometers.
please tell me if im wrong!
Answer:
Likely 6 kilometers, sorry if I am incorrect.
Step-by-step explanation:
If this is measuring displacement, it SHOULD be 6 km